/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.hippo4j.common.toolkit;

import org.junit.Assert;
import org.junit.Test;

/**
 * test for {@link ClassUtil}
 */
public class ClassUtilTest {

    @Test
    public void testGetClassLoader() {
        ClassLoader expectedClassLoader = Thread.currentThread().getContextClassLoader();
        ClassLoader actualClassLoader = ClassUtil.getClassLoader(ClassUtilTest.class);
        Assert.assertEquals(expectedClassLoader, actualClassLoader);

        expectedClassLoader = ClassUtilTest.class.getClassLoader();
        actualClassLoader = ClassUtil.getClassLoader(null);
        Assert.assertEquals(expectedClassLoader, actualClassLoader);

        expectedClassLoader = ClassLoader.getSystemClassLoader();
        actualClassLoader = ClassUtil.getClassLoader(String.class);
        Assert.assertEquals(expectedClassLoader, actualClassLoader);
    }

}
